Remove Tax Total from the footer of the printed transaction using Advanced PDF/HTML Templates

Tax Total is part of element Total on Transaction Layout with Tax Summary Layout, that can not be removed from the Layout.

To remove Tax Total from Transaction PDF Layout, use Advanced PDF/HTML Templates:

Turn on the Advanced Printing functionality:
1. Navigate to Setup > Company > Enable Features
2. Under SuiteCloud tab, check Advanced PDF/HTML Templates
3. Save

Edit the Advanced PDF/HTML Template
1. Navigate to Customization > Forms > Advanced PDF/HTML Templates
2. Customize the Standard Sales Order PDF/HTML Template, or edit the custom template
3. Remove ${record.taxtotal}
4. Save

Change the PDF Layout for the Form:
1. Navigate to Customization > Forms > Transaction Forms
2. Edit the preferred Transaction Form
3. Switch Printing type to Advanced
4. Choose Advanced PDF/HTML Template
5. Save